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| DISCUSSION ON TEM DATA PREPROCESSING METHOD |
| DU Qing-feng1,2, GUAN Zhi-ning1, HE Chao-ming2 |
1. China University of Geosciences, Beijing 100083, China;
2. Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China |
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Abstract As there is some bad effect in TEM explore, such as the noise,weak signal, primary field.For better survey effect,it is of utmost importance to data preprocessing.Now we go into these data preprocessing problems—data composite filter,and the enhanced process for weak information,and anomaly separation.Some case history result appeared.
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Received: 10 October 2005
Published: 24 February 2006
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| [1] |
ZHANG Zhen-Yu, YUAN Gui-Qin, SUN Yue, WANG Zhi-Feng. Current status and development trend of geophysical technical standards for geological surveys[J]. Geophysical and Geochemical Exploration, 2021, 45(5): 1226-1230. |
| [2] |
WANG Yun-Yun, LAN Xue-Yi, GUO Dong, ZHANG Sha-Sha, DING Wen-Xiang, TAO Long, ZHANG Hui-Jie, ZHANG Yuan-Yuan, YE Lin, YOU Miao. Diagenesis and mineralization in Tongling and Fanchang areas, Anhui Province: Constrains from the integrated geophysical exploration study[J]. Geophysical and Geochemical Exploration, 2021, 45(3): 590-600. |
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